Former Owner
- Gerald Ephraim Hart1
- Giuseppe Martini4
- Gladbach Abbey1
- Gundulf1
- Hans Albrecht von Derschau1
- Henry Gee Barnard1
- Henry Grey, 1st Duke of Kent1
- Henry Newham Davis1
- Henry Pateshall Bowden1
- Henry White1
- Henry Yates Thompson1
- Hermann van de Wall1
- Hilel ben Asher Ḥananel Levi1
- Hispanic Society of America1
- Howard Lehman Goodhart1
- J. & J. Leighton1
- J. E. Schulte1
- Jacob Le Maire1
- James Elwin Millard1
- James K. Moffitt2